private conn as sqlconnection
...If conn.State Private conn As SqlConnection '声明连接对象 Public Shared connstr As String = "PassWord=密码;Persist Security Info=False;User ID=用户名;Initial Catalog=数据库;Data ...
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private conn as sqlconnection
作为sqlconnection的私有连接
以上为机器翻译结果，长、整句建议使用 人工翻译 。